AM3703CBCD100

Overview

The AM3703CBCD100 is a microprocessor from the Texas Instruments Sitara family, featuring an ARM Cortex-A8 core. It operates at a maximum clock frequency of 800 MHz and utilizes a 515-pin PBGA package. The device includes 32 kB L1 instruction and data caches, along with a 256 kB L2 cache. It supports I/O voltages of 1.8 V and 3.3 V, with a core operating voltage range of 900 mV to 1.2 V. The processor integrates interfaces such as I2C, SPI, UART, and USB, and functions within a temperature range of -40°C to +105°C.

Feature Summary

• Integrates an ARM Cortex-A8 processor core for high-performance computing tasks.
• Includes floating-point arithmetic capabilities for efficient mathematical operations.
• Features integrated memory structures including L1/L2 caches, RAM, and ROM.

Applications

• Industrial control systems requiring robust processing
• Medical equipment utilizing embedded computing
• Infotainment systems in automotive applications

Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and thermal specifications. Confirm RoHS compliance status through current datasheets. Check lifecycle status as older variants may be marked Not Recommended for New Designs. Ensure ESD handling protocols are followed during assembly due to moisture sensitivity classification.

Selection Notes

Select this component when a single-core ARM Cortex-A8 solution with 800 MHz performance is required. Compare against the AM3703CUS series for different package options or speed grades. Consider the DM3730 if DSP capabilities via C64x cores are necessary. Verify that the 515-pin BGA footprint fits the target PCB design constraints.

Part Context

This part belongs to the Sitara AM37xx series, designed for multimedia and industrial applications. It shares architectural similarities with the AM3715 but differs in clock speed and package configuration. The series targets cost-sensitive embedded designs needing Linux or RTOS support.

Replacement Considerations

Official substitutes include the AM3703CUS (different package) and AM3703CBPD100. Cross-reference pinouts carefully as package variations exist within the family.